MarvinCai commented on a change in pull request #7863:
URL: https://github.com/apache/pulsar/pull/7863#discussion_r475149304
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File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/service/SystemTopicBasedTopicPoliciesService.java
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@@ -329,5 +337,15 @@ Boolean getPoliciesCacheInit(NamespaceName namespaceName) {
return policyCacheInitMap.get(namespaceName);
}
+ @Override
+ public void registerListener(TopicName topicName,
TopicPolicyListener<TopicPolicies> listener) {
+ listeners.computeIfAbsent(topicName, k ->
Lists.newCopyOnWriteArrayList()).add(listener);
+ }
+
+ @Override
+ public void unregisterListener(TopicName topicName,
TopicPolicyListener<TopicPolicies> listener) {
+ listeners.computeIfAbsent(topicName, k ->
Lists.newCopyOnWriteArrayList());
Review comment:
wouldn't this remove all listeners for a given topic?
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